1344663352 has 32 divisors (see below), whose sum is σ = 2656442880. Its totient is φ = 636847200.

The previous prime is 1344663319. The next prime is 1344663389. The reversal of 1344663352 is 2533664431.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16524 + ... + 54427.

It is an arithmetic number, because the mean of its divisors is an integer number (83013840).

Almost surely, 2^1344663352 is an apocalyptic number.

It is an amenable number.

1344663352 is a deficient number, since it is larger than the sum of its proper divisors (1311779528).

1344663352 is a wasteful number, since it uses less digits than its factorization.

1344663352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71083 (or 71079 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 1344663352 is about 36669.6516481954. The cubic root of 1344663352 is about 1103.7512019865.

The spelling of 1344663352 in words is "one billion, three hundred forty-four million, six hundred sixty-three thousand, three hundred fifty-two".